Hi, do anyone know how to solvate a sngle proton in G03?

From: sunnylele <sjsongjing [a] gmail.com>
Subject: Hi, do anyone know how to solvate a sngle proton in G03?
Date: Thu, 21 Apr 2005 15:17:48 -0500

Hi, everyone,
 my input:
 #p... scrf(iefpcm,H2O)...
 1 1
 H .0 .0 .0
 radii=bondi
 ----------------------------------------------
 But it doesn't work
 err message:
 United  Atom Topological Model (UAO parameters set).
  UA0: Hydrogen    1 is unbound. Keep it explicit at all point on the
  UA0: potential energy surface to get meaningful results.
 ----------------------------------------------
 Is such a calculation possible?
 In fact, I want to find the free energy of H(+) in water, is it assumed as 0?
 Thanks
 Jing Song